Help Needed to book a holiday for a friend in ireland

Hi, i was wondering if anybody could possible help me. My friend is trying to come over for my sons christening at the beginning of July (Christening is on the 10th)She preferably wants to stay over for about 5 night with her husband and two young children.

I was wondering if anybody knew of any good websites/ deals etc for the following

Accomodation in Chester Area or quite near Chester (within drivin distance)